Up to now in this guide we have been talking exclusively about residential properties. But what if you are not a homeowner, but a business owner? If you have a retail shop with old shopfront glazing, a hotel with outdated windows, or an office with draughty frames?
The good news: there are separate subsidy programmes specifically designed for businesses. Their logic is quite similar to the residential Exoikonomo, but the criteria, eligible beneficiaries and amounts are different. Let us look at the most important ones.
These programmes are primarily funded by European resources (ESPA) and target both energy cost reduction and improved business image.
This targets SMEs (Small and Medium Enterprises) for the energy upgrade of their premises. It covers window replacement, insulation, LED lighting, heating/cooling upgrades. Subsidy rates range around 40-65% depending on the category and geographical zone.
Special programmes for tourism businesses (hotels, rental rooms) that need energy upgrades. Window replacement in hotels is a major eligible expense, especially for balcony doors, room windows and entrance glazing.
Newer programmes target retail shops for replacing old shopfronts with energy-efficient aluminium systems. An energy-upgraded shopfront does not only save electricity - it also attracts customers.
As a business, you are not simply replacing "house windows." Commercial windows and shopfronts come with specific requirements.
Entire aluminium shopfront systems with energy-rated curtain walling. These structures are often large-scale (many square metres) and require specialised mechanisms. Replacing old shopfronts is a primary expense in these programmes.
Shop entrances (automatic sliding, hinged, etc.) and commercial exterior doors can be included in the budgets. A proper energy-rated entrance reduces thermal losses every time a customer walks in.
Hotels and offices with large curtain walls can receive subsidies for replacing the entire facade. This is a very significant investment with a direct impact on electricity bills (air conditioning, heating).
In most programmes, external shading devices, roller shutters and awnings are recognised as energy interventions since they reduce solar gains and cooling loads in summer.
Business programmes are not exactly like the residential Exoikonomo. There are significant differences you need to be aware of.
Some subsidies are governed by the De Minimis rule: a maximum ceiling on state aid per three-year period. If your business has already received state aid, the available "room" may be limited.
In many ESPA business programmes, VAT is not subsidised (since the business recovers it through its tax returns anyway). This means the "real" budget is calculated at net (ex-VAT) prices.
Larger programmes require an energy audit before and after the interventions. This audit is similar to the residential EPC but is conducted by specialised energy auditors and covers the entire building.
ESPA programmes have strict submission and completion deadlines. Do not waste time: start collecting quotes early so that as soon as the platform opens, you can apply immediately.
Energy-upgrading windows and shopfronts is not just about ecology - it is a strategic investment that affects both operating costs and the business's image.
By replacing old shopfronts or windows, you reduce electricity bills (air conditioning/heating) and simultaneously acquire a modern, professional appearance that draws in customers.
Always check the eligibility criteria, expenditure caps, the De Minimis rule and whether VAT is subsidised before signing anything. Speak with your accountant and an energy consultant at the same time!
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